diff --git a/.ci/scripts/check_release.py b/.ci/scripts/check_release.py
index 32e2a2ffd..0825480e2 100755
--- a/.ci/scripts/check_release.py
+++ b/.ci/scripts/check_release.py
@@ -12,10 +12,10 @@
 import os
 import re
 import sys
+import tomllib
 import typing as t
 from pathlib import Path
 
-import tomllib
 import yaml
 from git import Repo
 from packaging.version import Version
diff --git a/.ci/scripts/check_requirements.py b/.ci/scripts/check_requirements.py
index 48bfa45bd..070ac5549 100755
--- a/.ci/scripts/check_requirements.py
+++ b/.ci/scripts/check_requirements.py
@@ -5,9 +5,9 @@
 #
 # For more info visit https://github.com/pulp/plugin_template
 
+import tomllib
 import warnings
 
-import tomllib
 from packaging.requirements import Requirement
 
 CHECK_MATRIX = [
diff --git a/.ci/scripts/collect_changes.py b/.ci/scripts/collect_changes.py
index a4328e95a..f5c6b71a2 100755
--- a/.ci/scripts/collect_changes.py
+++ b/.ci/scripts/collect_changes.py
@@ -18,10 +18,10 @@
 import json
 import os
 import re
+import tomllib
 import urllib.request
 from pathlib import Path
 
-import tomllib
 from git import GitCommandError, Repo
 from packaging.version import parse as parse_version
 
diff --git a/.ci/scripts/pr_labels.py b/.ci/scripts/pr_labels.py
index 4f801c39e..0c478a212 100755
--- a/.ci/scripts/pr_labels.py
+++ b/.ci/scripts/pr_labels.py
@@ -4,9 +4,9 @@
 
 import re
 import sys
+import tomllib
 from pathlib import Path
 
-import tomllib
 from git import Repo
 
 
diff --git a/.ci/scripts/validate_commit_message.py b/.ci/scripts/validate_commit_message.py
index 96b84172f..2aab90855 100644
--- a/.ci/scripts/validate_commit_message.py
+++ b/.ci/scripts/validate_commit_message.py
@@ -5,9 +5,9 @@
 import re
 import subprocess
 import sys
+import tomllib
 from pathlib import Path
 
-import tomllib
 import yaml
 from github import Github
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 82d59c938..faec5b266 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -61,7 +61,7 @@ jobs:
 
       - uses: "actions/setup-python@v6"
         with:
-          python-version: "3.12"
+          python-version: "3.11"
       - name: "Install uv"
         uses: "astral-sh/setup-uv@v7"
         with:
diff --git a/pyproject.toml b/pyproject.toml
index 6fe695fa0..6bfa1db1c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,9 +20,8 @@ classifiers=[
   "Framework :: Django",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
-  "Programming Language :: Python :: 3.9",
 ]
-requires-python = ">=3.9"
+requires-python = ">=3.11"
 dependencies = [
   "jsonschema>=4.4,<4.24",
   "pulpcore>=3.73.0,<3.85",